rub
Definition
To press or move one's hand or a cloth over a surface in a repeated motion; also, a difficulty or drawback.
中文 用手或布反复按压或摩擦表面；也指困难或缺点。
Example
"He rubbed the stain with a damp cloth to remove it."
To press or move one's hand or a cloth over a surface in a repeated motion; also, a difficulty or drawback.
中文 用手或布反复按压或摩擦表面；也指困难或缺点。
"He rubbed the stain with a damp cloth to remove it."